nykelahoward nykelahoward

22-02-2017
Mathematics

contestada

Solve for r and t: 6r - 3t = 6 6r + 8t = -16

Respuesta :

22-02-2017

6r - 3t = 6 /*8
6r + 8t = - 16 /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- +
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2

Answer Link

jermariontracey jermariontracey

22-02-2017

6r - 3t = 6 /*8
6r + 8t = - 16 /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- +
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2

Answer Link

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